GroundRosterSpectrum Research, Inc.Licensed
| Name | Spectrum Research, Inc. |
| Company | James C Balogh PSS |
| License number | L2215 |
| License type | SSTS Designer · Inspector · Service Provider |
| License status | Current |
| License expires | 2027-05-29 |
| Location | Duluth, Minnesota 55803 |
| Phone | (218) 525-5322 |
Request a quote from Spectrum Research, Inc.
What this license covers
- Design: licensed to size and lay out a septic system for a specific site and soil condition.
- Inspection: licensed to inspect existing septic systems; the license you want for a home-purchase inspection.
- Service: licensed to operate and service advanced treatment systems on an ongoing contract.
How to verify this license
We publish this listing exactly as it appears in Minnesota's official licensing records; we do not vouch for the business itself. Before hiring, look up license #L2215 directly with the state, confirm it is still active, and ask for a current certificate of insurance.
Source: Minnesota Pollution Control Agency (MPCA) - SSTS licensed business list, last checked 2026-08-17. Verify at the official source.
Are you Spectrum Research, Inc.? Claim this listing to set your business name and add your website, service area, hours, and photos. It's free.